Description

Basic knowledge: Brand name:JINGE Model No:YNF*0 YN*0F Type:drilling rig Condition:used Application:ore Discription: It is easy operation, time saving, labor saving, fast drilling as well as high efficiency Features: It is a hand-operated rock drilling tool, composed of a small petro engine, an air compressor and a rock drill. During operation, the rock powder is blown away by the compressed air produced by the machine itself. It carried easily with the main engine weighting only ***** is suited to work on high mountains, and places with no power supply and air compressing equipment, and especially suits the temporary projects that the machine has to be carried at any time and any place. In operation, it can be handled horizontally, vertically downward, or upward at an angle below *5, when vertically turned downward, it can drill to the maxium depth of 6mm The double-cylinder internal combustion rock drill type YNF*0 has a special subsidary cylinder to blow away powder and enjoys a strong ability of powder displacement and a high hole drilling speed, Specification: Weight of main engine *2 kg Overall dimensions (L×W×H) **0x**5x**5 mm Type of engine single cylinder and two stoke petrol engine with air cooling Type of carburetor non-floating type Ignition system controllable silicon Type of spark plug ***4 Displacement of engine piston **5 cm3 Load speed of engine (mean value of five holes) ≥***0 r/min Idle speed of engine ≤***0 r/min Shaft bar idle speed ≥**0 r/min End of drill rod dimensions hexagonal *2x**8 mm Drilling speed(mean value of five holes) ≥**0 mm/min Maxim drilling depth ≥6 m